Method: Command::DSL::CommandDefinition#doesnt_undo

Defined in:
lib/command-set/dsl.rb

#doesnt_undo ⇒ Object

Lets the interpreter know that this command intentionally doesn’t provide an undo block - that there’s nothing to undo. Use it for informational commands, primarily. Commands that neither declare that they ‘doesnt_undo’ nor provide an undo block will raise a warning to the user whenever they’re called.



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# File 'lib/command-set/dsl.rb', line 439

def doesnt_undo
  define_method(:undoable?) { return true }
  define_method(:join_undo) {}
end